88 lines
3.5 KiB
Python
88 lines
3.5 KiB
Python
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import base64
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import logging
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from datetime import datetime
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from email.utils import formatdate
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from html import escape
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from odoo import models, fields
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from odoo.tools.pdf import html_to_pdf
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_logger = logging.getLogger(__name__)
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class AccountMove(models.Model):
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_inherit = 'account.move'
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def _check_and_decode_attachment(self, attachments):
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"""Override to convert email message to PDF if no attachments are present."""
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if not attachments or self.env.context.get('no_new_invoice'):
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# Original code would return False here, causing email rejection
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# Instead, we'll create a PDF from the email message
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message_dict = self.env.context.get('message_dict', {})
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if message_dict:
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try:
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# Create a PDF from the email content
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pdf_attachment = self._create_pdf_from_email(message_dict)
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if pdf_attachment:
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# Add the PDF to the attachments list
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return super()._check_and_decode_attachment([pdf_attachment])
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except Exception as e:
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_logger.exception("Error creating PDF from email: %s", e)
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# If we couldn't create a PDF, fall back to original behavior
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return False
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# If there are attachments, proceed with the original method
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return super()._check_and_decode_attachment(attachments)
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def _create_pdf_from_email(self, message_dict):
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"""Create a PDF attachment from an email message."""
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# Extract email details
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email_from = message_dict.get('email_from', 'Unknown Sender')
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email_date = message_dict.get('date', datetime.now())
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subject = message_dict.get('subject', 'No Subject')
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body = message_dict.get('body', '')
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# Format the date if it's a datetime object
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if isinstance(email_date, datetime):
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email_date = email_date.strftime('%Y-%m-%d %H:%M:%S')
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# Create HTML content for the PDF
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html_content = f"""
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<html>
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<head>
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<style>
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body {{ font-family: Arial, sans-serif; margin: 20px; }}
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.email-header {{ border-bottom: 1px solid #ccc; padding-bottom: 10px; margin-bottom: 20px; }}
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.email-meta {{ color: #666; font-size: 0.9em; margin-bottom: 5px; }}
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.email-subject {{ font-size: 1.2em; font-weight: bold; margin-bottom: 15px; }}
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.email-body {{ line-height: 1.5; }}
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</style>
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</head>
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<body>
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<div class="email-header">
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<div class="email-meta">From: {escape(email_from)}</div>
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<div class="email-meta">Date: {escape(email_date)}</div>
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<div class="email-subject">{escape(subject)}</div>
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</div>
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<div class="email-body">
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{body}
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</div>
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</body>
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</html>
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"""
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# Convert HTML to PDF
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pdf_content = html_to_pdf(html_content)
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# Create attachment tuple (filename, content, mime_type)
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filename = f"Email_{subject.replace(' ', '_')[:30]}.pdf"
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attachment = (
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filename,
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base64.b64encode(pdf_content).decode('utf-8'),
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'application/pdf'
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)
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_logger.info("Created PDF attachment from email: %s", filename)
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return attachment
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